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51114060 = 22325594813
BaseRepresentation
bin1100001011111…
…1000001001100
310120011212022100
43002333001030
5101041122220
65023315100
71160314404
oct302770114
9116155270
1051114060
1126941828
121514ba90
13a78850a
146b07804
154749d90
hex30bf04c

51114060 has 72 divisors (see below), whose sum is σ = 157706640. Its totient is φ = 13396608.

The previous prime is 51114023. The next prime is 51114097. The reversal of 51114060 is 6041115.

It is an interprime number because it is at equal distance from previous prime (51114023) and next prime (51114097).

It is a super-2 number, since 2×511140602 = 5225294259367200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8214 + ... + 13026.

It is an arithmetic number, because the mean of its divisors is an integer number (2190370).

Almost surely, 251114060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51114060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78853320).

51114060 is an abundant number, since it is smaller than the sum of its proper divisors (106592580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51114060 is a wasteful number, since it uses less digits than its factorization.

51114060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887 (or 4882 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 51114060 is about 7149.4097658478. The cubic root of 51114060 is about 371.1192308878.

Adding to 51114060 its reverse (6041115), we get a palindrome (57155175).

The spelling of 51114060 in words is "fifty-one million, one hundred fourteen thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 59 60 90 118 177 180 236 295 354 531 590 708 885 1062 1180 1770 2124 2655 3540 4813 5310 9626 10620 14439 19252 24065 28878 43317 48130 57756 72195 86634 96260 144390 173268 216585 283967 288780 433170 567934 851901 866340 1135868 1419835 1703802 2555703 2839670 3407604 4259505 5111406 5679340 8519010 10222812 12778515 17038020 25557030 51114060